Asters and Goldenrods (Astereae) of Ontario

Ontario's flora includes about 35 species once classified as "Aster" (now split into Symphyotrichum, Oligoneuron, Eurybia, Oclemena, Canadanthus, Doellingeria) and about 30 species of goldenrods (Solidago).

NOTE: iNat observations of all of these species in Ontario require major ...more ↓

All 63

Taxonomy
« Back To American Asters Genus Symphyotrichum
- Common American Asters Subgenus Symphyotrichum
  - 1 Short-rayed Asters Section Conyzopsis
  - 17 Bushy, Eastern, Heart-leaved, and Old Field Asters Section Symphyotrichum

northern bog aster ¹
Symphyotrichum boreale

rayless annual aster ²
Symphyotrichum ciliatum

Lindley's Aster
Symphyotrichum ciliolatum

Common Blue Wood Aster ³
Symphyotrichum cordifolium

Bushy Aster ⁴
Symphyotrichum dumosum

panicled aster ⁵
Symphyotrichum lanceolatum

calico aster ⁶
Symphyotrichum lateriflorum

smooth blue aster ⁷
Symphyotrichum laeve

Ontario Aster ⁸
Symphyotrichum ontarionis

hairy white oldfield aster ³
Symphyotrichum pilosum

willowleaf aster ⁹
Symphyotrichum praealtum

crookedstem aster ¹⁰
Symphyotrichum prenanthoides

sky blue aster ¹¹
Symphyotrichum oolentangiense

shining aster ¹²
Symphyotrichum firmum

swamp aster ³
Symphyotrichum puniceum

Robyns' American-aster
Symphyotrichum robynsianum

Short's aster ¹³
Symphyotrichum shortii

Arrow-leaved Aster ¹⁴
Symphyotrichum urophyllum

Edited by Will Van Hemessen, some rights reserved (CC BY-SA)

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Asters and Goldenrods (Astereae) of Ontario

northern bog aster 1 Symphyotrichum boreale

rayless annual aster 2 Symphyotrichum ciliatum

Lindley's Aster Symphyotrichum ciliolatum

Common Blue Wood Aster 3 Symphyotrichum cordifolium

Bushy Aster 4 Symphyotrichum dumosum

panicled aster 5 Symphyotrichum lanceolatum

calico aster 6 Symphyotrichum lateriflorum

smooth blue aster 7 Symphyotrichum laeve

Ontario Aster 8 Symphyotrichum ontarionis

hairy white oldfield aster 3 Symphyotrichum pilosum

willowleaf aster 9 Symphyotrichum praealtum

crookedstem aster 10 Symphyotrichum prenanthoides

sky blue aster 11 Symphyotrichum oolentangiense

shining aster 12 Symphyotrichum firmum

swamp aster 3 Symphyotrichum puniceum

Robyns' American-aster Symphyotrichum robynsianum

Short's aster 13 Symphyotrichum shortii

Arrow-leaved Aster 14 Symphyotrichum urophyllum